ecb-frankfurter
ECB euro foreign exchange reference rates redistributed by the open Frankfurter API (https://api.frankfurter.dev/v1/{start}..?base=EUR|USD).
- Type: OFFICIAL_API · Rights: OFFICIAL_OPEN_DATA (attribution ECB) · Real-time: END_OF_DAY (one fixing ≈ 16:00 CET)
- Instruments: conventional pairs (EURUSD, USDJPY, GBPUSD, USDCAD…, EUR crosses). Values derived from the fixing carry
meta.fixing_date. - Fields: LAST_PRICE (latest fixing), PREVIOUS_CLOSE (previous business day).
- Consensus: END_OF_DAY tier — superseded when a live/delayed source for the same pair exists; otherwise it is the canonical (indicative) value.
- Schedule: hourly (the fixing changes once a day; ETag makes most polls 304).